diff --git a/TrimTailTests/TrimTailTests.csproj b/TrimTailTests/TrimTailTests.csproj
index 4580efa..d580710 100644
--- a/TrimTailTests/TrimTailTests.csproj
+++ b/TrimTailTests/TrimTailTests.csproj
@@ -12,8 +12,8 @@
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.6.3" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.6.3" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.6.4" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.6.4" />
   </ItemGroup>
 
   <ItemGroup>